Downgrade to version 0.9.2.4 and that should resolve your issues for now. I've been using this plugin for about 2 or 3 years, first problems started with 0.9.2.5. It gets "rave reviews" because it's been working for people for years.
Read through the support forums and you'll find solutions for your problems, threads like this one won't likely help, or simply move on. This is a free plugin after all, any sense of entitlement one would think has no place here.